Security key
N0731H103
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 21,895,870
- Total 13F value
- $29,726,883
- Share change
- +7,382,858
- Put/Call ratio
- 48%
- SEC-reported price per share
- $1.36
- Number of holders
- 79
- Value change
- +$10,047,150
- Number of buys
- 26
- Number of sells
- 35
- Shares outstanding
- 367,559,971
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2025
Institutions
79
Top holders
10
ATAI full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
AtaiBeckley Inc. SEC filings
AtaiBeckley Inc. company facts
AtaiBeckley Inc. 13D/G history
Broader feeds
Reporting periods
Holder history for CUSIP N0731H103
Recent filing periods:
Ownership snapshot
Top reported holders of ATAI - ATAIBECKLEY INC - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
MORGAN STANLEY
Disclosed value leader
MORGAN STANLEY
Comparable rows
0/15
Latest evidence
31 Dec 2024
13F
Highest disclosed value: $4,429,618
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
MORGAN STANLEY has the largest disclosed position value at $4.43M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens MORGAN STANLEY's linked filing trail.
Disclosed position value
Top 5
MORGAN STANLEY
$4.43M
UBS Group AG
$2.58M
MILLENNIUM MANAGEMENT LLC
$1.31M
DAVIDSON KEMPNER CAPITAL MANAGEME...
$1.26M
Brown University
$955.6K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| MORGAN STANLEY |
13F
Company
|
—
denominator unverified
|
$4,429,618
3,330,540 shares
|
— | 31 Dec 2024 |
| UBS Group AG |
13F
Company
|
—
denominator unverified
|
$2,579,014
1,939,108 shares
|
— | 31 Dec 2024 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$1,305,471
981,557 shares
|
— | 31 Dec 2024 |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT LP |
13F
Company
|
—
denominator unverified
|
$1,262,666
949,373 shares
|
— | 31 Dec 2024 |
| Brown University |
13F
Company
|
—
denominator unverified
|
$955,605
718,500 shares
|
— | 31 Dec 2024 |
| Woodline Partners LP |
13F
Company
|
—
denominator unverified
|
$747,955
562,372 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
79
Shares
21,895,870
Rows available
79
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q2 2026 Across Filers
Q2 2026 holders
3
Q1 2025 holders
79
Holder diff
76
| Investor | Q2 2026 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q2 2026 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend